4Pcs/Set 100/250/500/1000ML Triangle Flask Taper Bottle Cone Cleaning Bristle Brushes

Specifications Material Pig hairSize 100 250 500 1000ML One Set Features Four different specifications to meet your different cleaning needs Can help you clean every corner of the flask and is very durable Package Included 1 Pcs x 100ML Triangle Flask Brush1 Pcs x 250ML Triangle Flask Brush1 Pcs x 500ML Triangle Flask Brush1 Pcs x 1000ML Triangle Flask Brush